Individual Calculations October 2012
 Jones, Gawain C B  Total change: -17.30  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2595 2653 4.00 10 -1.73 10 -17.30 
  De La Riva Aguado, Oscar g2540 AND0.501-0.1510-1.50 
  Vescovi, Giovanni g2617 BRA0.501-0.0510-0.50 
  Bruzon Batista, Lazaro g2711 CUB0.5010.08100.80 
  Fressinet, Laurent g2714 FRA0.5010.08100.80 
  Harikrishna, P. g2685 IND0.5010.04100.40 
  Godena, Michele g2516 ITA0.001-0.6810-6.80 
  Gagunashvili, Merab g2578 GEO0.501-0.1010-1.00 
  Barbosa, Oliver g2554 PHI0.001-0.6410-6.40 
  Crosa Coll, Martin m2344 URU1.0010.14101.40 
  Navara, David g2691 CZE0.001-0.4510-4.50 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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